JPS62109071U - - Google Patents
Info
- Publication number
- JPS62109071U JPS62109071U JP20277185U JP20277185U JPS62109071U JP S62109071 U JPS62109071 U JP S62109071U JP 20277185 U JP20277185 U JP 20277185U JP 20277185 U JP20277185 U JP 20277185U JP S62109071 U JPS62109071 U JP S62109071U
- Authority
- JP
- Japan
- Prior art keywords
- adjusting
- adjustment
- feed amount
- shaft
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004744 fabric Substances 0.000 claims description 7
- 238000009958 sewing Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は、本考案に係る布送り調整機構の一実
施例の要部全体斜視図、第２図は、その副送り機
構要部の破断斜視図、第３図は、布送りリンク機
構線図、第４図は、主送り調節機構の他の実施例
の要部略図である。
１／１７……主／副送り（量）調節つまみ軸、
２／１８……同つまみ、３，１９……主／副調節
板、３ａ，１９ａ……主／副カムみぞ、５，２１
……主／副カムフオロワピン、４，２０……主／
副調節レバー、６，２２……主／副調節腕、１５
……送り台、１６……送り台腕、１４／２５……
主／副送り歯。
FIG. 1 is a perspective view of the entire main part of an embodiment of the cloth feed adjustment mechanism according to the present invention, FIG. 2 is a cutaway perspective view of the main part of the sub-feed mechanism, and FIG. 3 is a line of the cloth feed link mechanism. 4 are schematic diagrams of main parts of another embodiment of the main feed adjustment mechanism. 1/17...Main/sub feed (amount) adjustment knob shaft,
2/18...Same knob, 3, 19...Main/sub adjustment plate, 3a, 19a...Main/sub cam groove, 5, 21
...Main/secondary cam follower pin, 4,20...Main/
Sub-adjustment lever, 6, 22...Main/sub-adjustment arm, 15
...Feeding stand, 16... Feeding stand arm, 14/25...
Main/sub feed dog.
Claims (1)
ンの四運動を行う送り歯の布送り量を調節するた
めの調節手段を有するミシンにおいて、 布送り量調節つまみ軸に、該軸の軸中心からの
距離が変位する円弧状のカムみぞを有する送り調
節板を固設し、カムフオロワピンを備えた調節レ
バーの該ピン近接端部を二又状に形成して前記調
節つまみ軸を摺動可能に挟持し、かつ、該調節レ
バーの他端の前記布送り量調節腕を揺動駆動する
ための該調節腕上の枢着点を、前記調節つまみ軸
中心と、カムフオロワピン中心とを結ぶ直線上に
配設したことを特徴とするミシンの布送り量調節
装置。[Scope of Claim for Utility Model Registration] In a sewing machine having an adjusting means for adjusting the cloth feed amount of a feed dog that performs four movements of the sewing machine by swinging a cloth feed amount adjustment arm, a cloth feed amount adjustment knob shaft A feed adjustment plate having an arc-shaped cam groove whose distance from the center of the shaft is displaced is fixed to the shaft, and an end of the adjustment lever equipped with a cam follower pin near the pin is formed into a forked shape to adjust the adjustment. A pivot point on the adjusting arm for slidably holding the knob shaft and swingingly driving the cloth feed amount adjusting arm at the other end of the adjusting lever is connected to the center of the adjusting knob shaft and a cam follower pin. A fabric feed amount adjusting device for a sewing machine, characterized in that it is arranged on a straight line connecting the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20277185U JPH0126374Y2 (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20277185U JPH0126374Y2 (en) | 1985-12-27 | 1985-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62109071U true JPS62109071U (en) | 1987-07-11 |
| JPH0126374Y2 JPH0126374Y2 (en) | 1989-08-07 |
Family
ID=31167466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20277185U Expired JPH0126374Y2 (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0126374Y2 (en) |
-
1985
- 1985-12-27 JP JP20277185U patent/JPH0126374Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0126374Y2 (en) | 1989-08-07 |
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